Worm Id?

[coastalnanoreef]

Watch the video and please let me know what this is. My uncle sent me this video from his tank. He hasn’t added anything in a while. Very confused on what it could be.

 

[Idech]

I can’t see the video. Best is to upload it to Youtube.

 

[coastalnanoreef]

I can’t see the video. Best is to upload it to Youtube.

Here are some pics

 

[WheatToast]

Watch the video and please let me know what this is. My uncle sent me this video from his tank. He hasn’t added anything in a while. Very confused on what it could be.

This is a peanut worm (Sipuncula), a beneficial detritivore.